aboutsummaryrefslogtreecommitdiff
path: root/net/mac80211/mesh_hwmp.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/mac80211/mesh_hwmp.c')
-rw-r--r--net/mac80211/mesh_hwmp.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index 60b35accda9..003cb470ac8 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -836,8 +836,14 @@ void mesh_path_timer(unsigned long data)
mpath = rcu_dereference(mpath);
if (!mpath)
goto endmpathtimer;
- spin_lock_bh(&mpath->state_lock);
sdata = mpath->sdata;
+
+ if (sdata->local->quiescing) {
+ rcu_read_unlock();
+ return;
+ }
+
+ spin_lock_bh(&mpath->state_lock);
if (mpath->flags & MESH_PATH_RESOLVED ||
(!(mpath->flags & MESH_PATH_RESOLVING)))
mpath->flags &= ~(MESH_PATH_RESOLVING | MESH_PATH_RESOLVED);